EMC D3-D2S12FX-400 400GB 2.5-Inch Internal Solid State Drive For Unity 300/400/500. Refurbished. In Stock Brand: EMC Part Number: D3-D2S12FX-400 Condition: Refurbished Category: SSD Key Specs: 400GB Availability: In Stock Shipping: Fast US-based shipping Order the EMC D3-D2S12FX-400 today from ProDisk Network — your trusted source for enterprise IT hardware. All products are quality-tested and backed by our support team.
The D3-D2S12FX-400 is a EMC ssds component with capacity 400 GB, form factor 2.5-inch. Pro Disk Network sells the D3-D2S12FX-400 for $384.21 with same-day US shipping and a 30-day return guarantee.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the D3-D2S12FX-400 are shown on this page.
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Quick Answer: Will the D3-D2S12FX-400 work with my RAID controller?
The D3-D2S12FX-400 operates with any standard SAS/SATA/NVMe-compatible RAID controller (Dell PERC, HPE Smart Array, LSI/Broadcom MegaRAID, Adaptec, IBM ServeRAID, Lenovo ThinkSystem RAID). Mixing this drive in the same RAID volume with drives of different speed/capacity is supported but never recommended.
How fast does the D3-D2S12FX-400 ship?
If in stock, the D3-D2S12FX-400 ships same business day on US orders placed before 3 pm ET. Most US ZIP codes receive next-business-day or 2-day delivery via FedEx/UPS Ground or Express. Bulk and project orders shipping in pallets are typically dispatched within 24-48 hours.
The D3-D2S12FX-400 is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
OLTP Database — SQL Server, PostgreSQL, MySQL, Oracle data and log volumes. Mixed-use SSDs (3 DWPD) recommended for transaction-heavy workloads.
VMware Datastore — ESXi 7/8 datastores hosting 30–80 VMs per drive. RAID 10 for write-intensive, RAID 5 for read-leaning VM mixes.
Citrix / Horizon VDI — Linked-clone master images and write-cache disks. Lower DWPD acceptable since VDI write patterns are bursty.
NoSQL & Real-Time Analytics — MongoDB, Cassandra, ClickHouse, Druid hot-tier nodes. NVMe variant strongly preferred over SAS/SATA for query latency.
What is the D3-D2S12FX-400?
The D3-D2S12FX-400 is a EMC enterprise solid-state drive with capacity 400 GB and form factor 2.5-inch, manufactured by EMC. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of D3-D2S12FX-400
Pros
Same-day US shipping from our US warehouse
Cons
Designed for capacity tier, not write-intensive cache
Not a drop-in for desktop NAS without verifying caddy
Some firmware revs locked to specific RAID-controller families
Frequently Asked Questions about D3-D2S12FX-400
Is the D3-D2S12FX-400 a genuine EMC part?
Yes. Pro Disk Network sources every D3-D2S12FX-400 as factory-original EMC inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned EMC servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Will the D3-D2S12FX-400 work with my RAID controller?
The D3-D2S12FX-400 operates with any standard SAS/SATA/NVMe-compatible RAID controller (Dell PERC, HPE Smart Array, LSI/Broadcom MegaRAID, Adaptec, IBM ServeRAID, Lenovo ThinkSystem RAID). Mixing this drive in the same RAID volume with drives of different speed/capacity is supported but never recommended.
How fast does the D3-D2S12FX-400 ship?
If in stock, the D3-D2S12FX-400 ships same business day on US orders placed before 3 pm ET. Most US ZIP codes receive next-business-day or 2-day delivery via FedEx/UPS Ground or Express. Bulk and project orders shipping in pallets are typically dispatched within 24-48 hours.
What is the warranty on the D3-D2S12FX-400?
New D3-D2S12FX-400 units carry the full EMC manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the D3-D2S12FX-400?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the D3 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
D3-D2S10-1200 — D3-D2S10-1200 - EMC 1.2TB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive for Unity 80 x 2.5 Enclosure — $1,222.08
D3-D2S10-1200TU — D3-D2S10-1200TU - EMC 1.2TB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive for Unity 80 x 2.5 Enclosure — $1,959.01
D3-D2S10-1200U — D3-D2S10-1200U - EMC 1.2TB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive for Unity 80 x 2.5 Enclosure — $1,959.01
D3-D2S10-1800 — D3-D2S10-1800 - EMC 1.8TB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive for Unity 80 x 2.5 Enclosure — $1,492.33
D3-D2S10-1800TU — D3-D2S10-1800TU - EMC 1.8TB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive for Unity 80 x 2.5 Enclosure — $1,814.58
D3-D2S10-1800U — D3-D2S10-1800U - EMC 1.8TB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive for Unity 80 x 2.5 Enclosure — $2,431.37
D3-D2S10-600 — D3-D2S10-600 - EMC 600GB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive — $1,214.66
D3-D2S10-600TU — D3-D2S10-600TU - EMC 600GB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive — $1,415.26
D3-D2S10-600U — D3-D2S10-600U - EMC 600GB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive — $1,415.26
D3-D2S12FXL-3200 — EMC D3-D2S12FXL-3200 3.2TB 12Gb/s SAS SFF 2.5-Inch Solid State Drive — $889.47
D3-D2S15-600 — D3-D2S15-600 - EMC 600GB 15000RPM SAS 12Gb/s 2.5-inch Hard Drive — $1,271.43
D3-D2S15-600TU — D3-D2S15-600TU - EMC 600GB 15000RPM SAS 12Gb/s 2.5-inch Hard Drive — $1,514.16
Pro Disk Network Buyer’s Guide: SSDs
How to Pick the Right Drive Capacity for Your Use Case
Sizing a storage drive correctly is the difference between a system that runs predictably for five years and one that you replace under emergency conditions at 18 months. For the D3-D2S12FX-400, plan capacity around three numbers: working-set size, retention window, and overhead headroom. Working set is the actively-read data — databases, indexes, hot files. Retention window is how long you keep cold data online before tiering off. Overhead headroom should be 25-30%: drives run noticeably slower above 80% utilisation and metadata operations stall above 90%.
Drive Health Monitoring: SMART, Workload Rating, and Predictive Failure
Workload rating — expressed as TB written per year — matters more than raw capacity in choosing the D3-D2S12FX-400 for sustained-write workloads. Consumer SATA drives are rated for 55 TB/year; enterprise SATA for 180-550 TB/year; enterprise SAS for 550 TB+/year; mixed-use NVMe for 1-3 PB/year over five years. Match the rating to your sustained write profile, then add 30% headroom.